The harmful effects of soil pollution may come from direct contact with polluted soil or from contact with other resources, such as water or food which has been grown on or come in direct contact with the polluted soil.
A reason for your arm or hand falling asleep at night could be because of having a stroke. A stroke is a life-threatening emergency that happens when there is a disruption in the flow of blood to your brain. This can cause paralysis, loss of consciousness, numbness on one side of the body, and impaired speech.
Arm cramps can come on suddenly and painfully. They can be caused by exercise, by sleeping on your arm, or by medical conditions such as a lack of potassium or other important nutrients. If youâve been sleeping on your arms your arms will cramp up once you get them moving again.